Relinking Multicam footage to proxies in Premiere Pro cc

I'm trying to relink my original 4K footage to my proxies in a 1080p timeline. All my b-roll has been relinked successfully. All my interviews on multicam (2 cameras) have not. I have removed the proxies from the drive and still every time I offline media, then relink it, it brings back the proxy.

If anyone has any ideas please let me know - I'm up against a deadline and I've been working on this all day!!